baber/WOPTO huggingface dataset:
Patent IT-1156889-B (IT)
Title: Prepn. of highly basic calcium sulphonate lubricating oil additives - giving prod. soluble even in highly paraffinic oils
IPC: C10M/
Filed: 1978-07-03
Granted: 1987-02-04
Abstract: Highly basic calcium sulphonates are obtained by (a) carbonating a reaction mixt. contg. a sulphonic acid or alkaline earth metal sulphonate (I), Ca(OH)2 (II), a hydrocarbon solvent (III), a 1-3 C alcohol (IV) and water (V), at 20-35 (pref. 20-30) degrees c, (b) removing the volatiles, and (c) obtaining the prod. by filtration. The amt. of (V) in the reaction mixt. is 4-35 (pref. 8-25) wt.% based on the wt. of (II), and a stoichiometric excess (pref. 5-50 wt.%) of (II) is used. The prod. has acceptable solubility even in highly paraffinic mineral lubricating oils. The presence of added water (cf. US 3830239) results in faster filtration rates.
Patent IT-1066349-B (IT)
Title: Shooting game for several players - has counters on spring levers catapulted into rotating cup with intermittently opening lid
IPC: A63D/
Filed: 1976-07-21
Granted: 1985-03-04
Abstract: The game comprises a base (40) having four arms (20) spaced at 90 deg. intervals around the circumference. Each arm has a spring loaded lever (28) with a position (22) for holding a counter. The base has a rotating cup (50) driven from a battery operated motor underneath. A lid (60) is hinged (51) onto the cup and is openend by an internal rod (70) moving vertically. Each player loads his lever and pulls it down. As the cup rotates, a cam mechanism opens the lid as it moves opposite a player. He then releases his lever, to catapult his counter (24) into the cup before the lid closes.
Patent IT-1041139-B (IT)
Title: Silver halide emulsion with uniform twinned octahedral crystals - prepd. by preventing re-nucleation and ostwald ripening during growth
IPC: G03C/
Filed: 1975-08-05
Granted: 1980-01-10
Abstract: In the prodn. of Ag halide emulsions of uniform grain size, in which the majority of the Ag halide crystals belong to the twinned octahedral type, (a) an aq. Ag salt (I) soln. and an aq. alkali metal or ammonium halide (II) soln. are mixed in an aq. dispersion medium (III) contg. a protective colloid in such a concn. that the Ag halide forms nuclei; (b) the size of the Ag halide nuclei is allowed to increased by Ostwald ripening in the presence of a Ag halide solvent, so that a population of twinned octahedral seed crystals results; (c) the max. addn. rate of (I) and (II) without the recurrence of nucleation and the min. addn. rate of (I) and (II) without the occurrence of Ostwald ripening are determined; and (d) the seed crystals are allowed to grow by addn. of (I) and (II) to (III) at a rate between these max. and min. rates and the max. and min. addn. rates are redetermined at intervals to ensure that neither renewed nucleation nr Ostwald ripening occur during the crystal growth stage, the pBr of the liquid phase being kept >0.15 during the entire crystal growth stage. Method is esp. for radiographic film, direct positive film and film for graphic work; and also in mixed emulsions for camera film material; and the material has high contrast and covering power.
Patent IT-1241212-B (IT)
Title: Improvement to devices for supplying an internal combustion engine containing at least one metering valve and a fuel atomizer with electromagnetic operation
IPC: F02M/
Filed: 1990-05-03
Granted: 1993-12-29
Abstract: The invention concerns a device for supply of fuel, which comprises at least one metering valve and a fuel atomizer with electromagnetic operation 1 and a chamber 3 in which air flow is created in which the injected fuel is mixed by said valve; underlying the improvement of the invention, a line 5 for the fuel injector by the valve is interposed between valve 1 and chamber 3, having a first section 6 with a convergent surface 7 towards a more restrictive section 8 and a second section 9 with a divergent surface from said section, at least one zone of the line found near the more restricted section 8 being connected to holes 13 that are connected to an air source 14, 15 so that when fuel is injected in line 5, aspiration of air occurs through holes 13 and the air so aspirated is mixed with the atomized fuel injected by the valve before entering chamber 3.
Patent IT-1241235-B (IT)
Title: Process and equipment for the extraction of gas from oil shale
Inventor: NIELSON DONALD H.
IPC: C10B/
Filed: 1990-05-28
Granted: 1993-12-29
Abstract: A process and equipment are described for the in situ gasification of oil shale avoiding the necessity for initial breaking of the oil shale deposit.  The process includes the positioning of a gas-burning unit within a bore-hole followed by the input, from above ground-level, of combustion gas and combustion air, both regulated to maintain an initial ignition temperature greater than 1000 degree F (535 degree C) and subsequently a constant temperature lower than 1500 degree F (815 degree C) across a reaction zone surrounding the oil shale deposit.  Specifically, a production temperature of 1200 degree F has been found to be most suitable.  When this temperature is maintained, the voids created in the reaction zone when the kerogen distils to evolve natural gas become radiant black bodies which contribute to ensuring substantial extraction at constant volume of natural gas having a BTU value of more than 800 and free from liquids. <IMAGE>
Patent IT-1210722-B (IT)
Inventor: RINALDI PIETRO ARRU STEFANO
IPC: A61F2/24
Filed: 1987-05-11
Granted: 1989-09-20
Abstract: A device for conditioning a blood flow such as, for example, a pumping device (artificial ventricle) or a heart valve prosthesis, including at least one element (4) with portions which are exposed to the blood and which are deformable cyclically at a frequency comparable to the frequency of the heartbeat, has a coating (13) of biocompatible carbonaceous material on at least part of the portions exposed to the blood.
Patent IT-1211443-B (IT)
Inventor: RAZZELLI GIOVANNI BATTISTA
IPC: F16H48/29
Filed: 1987-10-30
Granted: 1989-10-26
Abstract: The device comprises first (1) and second (2) planet wheels having a common axis, first (4) and second (5) pairs of first satellite gear wheels meshing respectively with the first and second planet wheels, the two gear wheels of each of the said pairs being rotatable on a differential housing (6) coaxial with the planet wheels (4, 5) and having axes lying respectively in first and second planes orthogonal to one another and passing through the first-mentioned said common axis; the device further includes two pairs of second satellite gear wheels (9) also rotatable on the differential housing and having axes lying in the same plane orthogonal to the first and second first-defined planes, each of the second satellite gear wheels (9) meshing simultaneously with one of the said first satellite gear wheels belonging to the first pair (4) and with one of the said first satellite gear wheels belonging to the second pair (5) in such a way that drive can be transmitted from one of the said first satellite gear wheels of one of the said pairs (4, 5) simultaneously to two of the said first satellite gear wheels of the other of the said pairs through a pair of the said satellite gear wheels (9).
Patent IT-1188087-B (IT)
Title: Lime based mural paint
Inventor: ERMACORA ALBIS
IPC: C09D/
Filed: 1985-02-13
Granted: 1987-12-30
Abstract: A diagram is given of a gadolinium, gallium, garnet (GGG) laser carrying ions of rare metals.
Patent IT-1235099-B (IT)
Title: Flexible metal framed glasses
Inventor: PESTRIN CLAUDIO
IPC: G02C/
Filed: 1989-06-16
Granted: 1992-06-18
Abstract: Flexible metal framed glasses, consisting of a combination of the following characteristics: - the frame of the lenses (1) is realized with a thickness constant to the sheering in one piece of thin sheet steel "s" such that the following two conditions are respected: - being less that 2 millimetres, preferably less than one millimetre, optimally less than half a millimetre, - being less that the maximum thickness "S" of the lenses (2); - the lenses consist of a notched female chamfer (2') which inner width corresponds to the thickness of the frame "s".
Patent IT-1181537-B (IT)
Title: Salts elimination from greased, tanned leather
Inventor: BOSCHETTI LUIGI
IPC: C14B/
Filed: 1984-04-17
Granted: 1987-09-30
Abstract: The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
Patent MX-170767-B (MX)
Title: Muelle alastomerico reforzado
Inventor: PATON H NEIL
IPC: B60G11/58
Filed: 1991-05-16
Abstract: La presente invención se refiere a un muelle o resorte, caracterizado porque comprende: un cuerpo elastomérico, hueco, y un muelle en espiral incrustado en el cuerpo; el cuerpo incluye un extremo abierto, un extremo cerrado, y una pared; un extremo del muelle en espiral incluye un espiral de diámetro decreciente incrustado en el extremo cerrado.
Patent MX-168246-B (MX)
Title: Procedimiento para desasfaltar
Inventor: HOTIER GERARD
IPC: C10C3/18
Filed: 1986-10-17
Abstract: La presente invención se refiere a un procedimiento para desasfaltar que permite una recuperación de energía durante la separación de aceite desasfaltado-solvente de desasfaltado, y en el que se somete un aceite que contiene asfalto a una extracción por solvente elegido entre el grupo de hidrocarburos que tienen entre 3 y 6 átomos de carbono y sus mezclas, y se recoge separadamente una fase aceitosa (extracto bruto) y una fase asfáltica (refinado bruto) y se separa el solvente de cada una de estas fases, caracterizado en que la separación del solvente de la fase aceitosa (extracto bruto) se lleva a cabo cuando menos en dos etapas.
Patent PT-72088-B (PT)
Title: Process for preparing amino substituted tetrahydrobenzindoles
Inventor: BALDWIN JOHN J
IPC: C07D209/90
Filed: 1980-11-21
Abstract: Aminosubstituted tetrahydrobenzindoles having the formulaand pharmaceutically acceptable salts thereof whereinR is H, alkyl or aryl,R<sup>1</sup> is H or halogen,R<sup>2</sup> is H, alkyl or aralkyl andR<sup>3</sup> is H, OH, halogen, C<sub>1</sub>-C<sub>3</sub> alkyl or alkoxyand a process for preparing them are disclosed. Those compounds have antihypertensive activity.
Patent PT-76027-B (PT)
Title: Process for the preparation of n-propanoldiamine ethers
IPC: C07D/
Filed: 1982-12-23
Abstract: A novel, efficient, economical procedure for the synthesis of ethers of n-propanoldiamine having the formula:   <IMAGE>   wherein R is a straight or branched chain lower alkyl group or an aralkyl group, Ar is an aromatic group, Ar1 is an aromatic or heterocyclic group, A is a tertiary aliphatic, cycloaliphatic or heterocyclic amino group and addition salts thereof with pharmacologically acceptable acids.
Patent PT-81959-B (PT)
Inventor: BANG NILS ULRIK
IPC: C12N15/12
Filed: 1986-02-04
Abstract: The present invention relates to DNA compounds which encode human protein C activity. A variety of eukaryotic and prokaryotic recombinant DNA expression vectors have been constructed that comprise the novel protein C activity-encoding DNA and drive expression of protein C activity when transformed into an appropriate host cell. The novel expression vectors can be used to produce protein C derivatives, such as non- carboxylated, non-glycosylatedd, or non-hydroxylated protein C, and to produce protein C precursors, such as nascent or zymogen protein C, and to produce subfragments of protein C, such as active or inactive light and heavy chain. The recombinant-produced protein C activity is useful in the treatment and prevention of a variety of vascular disorders.
Patent PT-82155-B (PT)
IPC: A23K1/00
Filed: 1986-03-07
Abstract: @ A structured food or animal feed product comprises a gel formed by the interaction of water soluble components of Chinese grass with amylose or high amylose starch having an amylose content not below 25% by weight. In making the product the amylose or high amylose starch is mixed and allowed to interact in an aqueous medium with water soluble components of Chinese grass, with the optional inclusion of other nutritious material, whereby a gellable mixture is produced, which is formed into solid pieces.
Patent PT-83125-B (PT)
Inventor: FROHLICH ALFONS
IPC: D05B35/06
Filed: 1986-08-01
Abstract: In the process for mounting a slide fastener segment or slide fastener near the opposing edges of two pieces of material, particularly on a slit in a piece of clothing, a slide fastener strip, the slide fastener segment or the slide fastener and the pieces of material are fed to the sewing stations of a two needle sewing machine. The pieces of material in the region between the sewing stations are positioned to form a gap and are curved so that a portion of each hangs substantially vertically from two fold edges or creases in an intervening space between both of the sewing stations. Both slide fastener halves of the open slide fastener segment or the open slide fastener are sewn on from above on the horizontal portion of the pieces of the material along the fold edges. Apparatuses for performing the process according to my invention are also described.
Patent PT-85555-B (PT)
Inventor: LOWE JOHN A III
IPC: A61P25/24
Filed: 1987-08-19
Abstract: 1-Phenyl-pyrido-[2,3d]-pyrimidine-1H,3H-2,4-diones, their esters and acid addition salts, and pharmaceutical compositions containing such compounds have antidepressant activity.
Patent PT-91930-B (PT)
Inventor: NOLLAS ENRIQUE AMOROS
IPC: F23Q2/16
Filed: 1989-10-09
Abstract: A safety mechanism for lighters includes a lighter body having a safety lever that is actuated from outside the body by acting upon a tongue passing through a L-shaped window in the body. The safety lever, which is mounted as a torsion spring, normally occupies a position in the L-shaped window with the tongue at the end of the horizontal leg of the window. In that position, the pushbutton and the upper edge of the safety lever are in substantial abutment and operation of the lighter is not possible. When the tongue is moved to the other end of the L-shaped window, the tongue is in alignment with a recess provided in the pushbutton such that the pushbutton is free to move. After lighting is accomplished and the pushbutton is released, the tongue recovers automatically to the safety position.
Patent PT-92775-B (PT)
Inventor: KNOBEN JOSEF HELENA ANTONIUS
IPC: H01H71/10
Filed: 1990-01-02
Abstract: Trip device of the suction or pull-in armature type, having a yoke (18; 35) supporting a fixed permanent magnet (22) and a movable elongated armature (23) having a head member (25). The armature (23) and the yoke (18; 35) forming a first magnetic circuit for holding the armature (23) in a first position with the permanent magnet (22), in which first position the head member (25) protrudes outside the yoke (18; 35). For moving the armature (23) electromagnetically and/or electrothermally to a second position in which the head member (25) protrudes further outside the yoke (18; 35), the yoke (18; 35) is provided with electrothermal bimetal means (33; 37). For moving the armature (23) to the second position independently of the polarity of an electrical current, a second magnetic circuit is provided, consisting of a further yoke and one or more magnet windings (30), or consisting of a pair of mutually magnetically separate branches (44, 45; 50, 51) magnetically connected in series with the first magnetic circuit, and one or more magnet windings (46) for mutually oppositely magnetizing the branches (44, 45; 50, 51).
Patent PT-97017-B (PT)
Inventor: TEGELER JOHN JOSEPH
IPC: C07D405/04
Filed: 1991-03-12
Abstract: The present invention relates to novel 1-alkyl-, 1-alkenyl- and 1-alkynylaryl-2-amino-1,3-propanediols, intermediates and processes for the preparation thereof. The compounds of the invention exhibit antiinflammatory, memory dysfunction relieving, cell proliferation reducing, antibacterial and antifungal activity and can, therefore, be used as medicaments.
Patent PT-98365-B (PT)
Inventor: JANSSENS FRANS EDUARD
IPC: C07D473/34
Filed: 1991-07-18
Abstract: Oxazolyl derivatives of formula (I), wherein -A<1>=A<2>-A<3>=A<4>- represents a bivalent radical having the formula -CH=CH-CH=CH- (a-1), -N=CH-CH=CH- (a-2), -CH=N-CH=CH- (a-3), -CH=CH-N=CH- (a-4), -CH=CH-CH=N- (a-5), -N=CH-N=CH- (a-6) or -CH=N-CH=N- (a-7); R represents hydrogen or C1-4alkyl; R<1> represents hydrogen, C1-6alkyl or hydroxy-C1-6alkyl; m represents 1 or 2; D represents C1-4alkanediyl; B represents NR<2>, CH2, O, S, SO or SO2 wherein R<2> is hydrogen or C1-4alkyl; n represents 0, 1 or 2; L represents hydrogen; C1-12alkyl; C3-6cycloalkyl; C3-6alkenyl optionally substituted with aryl; C1-6alkylcarbonyl; C1-6alkyloxycarbonyl; arylcarbonyl; arylC1-6 alkyloxycarbonyl; or a radical of formula -Alk-R<3> (b-1); -Alk-Y-R<4> (b-2); -Alk-Z<1>-C(=X)-Z<2>-R<5> (b-3); or -CH2-CHOH-CH2-O-R<6> (b-4), the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof have antiallergic properties. Compositions containing the same and methods of treating warm-blooded animals suffering from allergic diseases.
Patent PT-99004-B (PT)
Inventor: NEUMILLER PHILLIP J
IPC: B01J13/00
Filed: 1991-09-19
Abstract: This invention relates to the field of aqueous emulsion systems and the use of such systems for dispensing aerosols from pressurized containers and more particularly to an improved emulsion system which contains vesicle structures that can be used to provide a reservoiring effect for the propellant component of an aerosol delivery system.
Patent RO-71183-B (RO)
Inventor: LAURENT HENRY
IPC: A61K31/57
Filed: 1972-10-03
Abstract: Procedeu de preparare a 20-on-steroidelor substituite, cu formula generala I din pag.1 a descrierii, în care X reprezinta clor sau hidrogen, Z reprezinta o grupa hidroxil sau clor, Y este hidrogen, fluor sau clor, R reprezinta un atom de hidrogen sau un rest de hidrocarbura eventual substituite.
Patent RO-110677-B (RO)
Inventor: BARA MIRCEA
IPC: A61K9/107
Filed: 1992-03-03
Abstract: Invenția se referă la o compoziție
cosmetică, protectoare, destinată îngrijirii tuturor
tipurilor de piele, constituită din 0,01 ... 10 %
concentrat proteic din material seminal de taur,
înglobatîn loposomi, 2 ... 4 %propilenglicol, 1 ...
4 % glicerină farm., 2 ... 6 % monostearat de
gliceril, 2... 20 % emulgator, 2 ...10 % esteri de
acizi grași, 0 ... 4 % alcool cetilic, 2 ... 18 % ulei
mineral, 2 ... 4 % lanolină, 0,1 ... 0,6 %
conservant, 0,1 ... 0,6 % parfum și 86,69 ...
18,80 % apă distilată, procentele fiind exprimate în
greutate.
Patent SE-328202-B (SE)
Inventor: ZYCHAL E
IPC: B60Q7/00
Filed: 1966-10-24
Abstract: 1,161,083. Flashing hand lamp. ELCO CORP. 4 Nov., 1966 [8 Nov., 1965], No. 49512/66. Heading F4R. [Also in Divisions G4, H2 and H3] A flashing hand lamp, more particularly for use with a car to signal breakdown, comprises a head portion carrying a high intensity flash tube and attached to an elongated handle portion housing an electronic circuit for flashing the tube. The Fig. 1 the head carries a xenon flash tube behind a Fresnel lens 28 and the handle portion 12 is slotted at its base to enable the lamp to be held by a car window. The slot is lined with a magnet to enable the lamp to be secured elsewhere on the car. Power is supplied either by batteries in an extension of the handle (not shown) or through a cable 52 adapted to plug into a cigarette lighter socket. Fig. 2 shows an alternative arrangement of circular section and adapted to carry batteries at its base.
Patent SE-308094-B (SE)
Inventor: GOLAY F
IPC: B01D47/02
Filed: 1965-12-13
Abstract: 1,130,169. Gas scrubber. MINOTAURE S.a.r.L. 3 Nov., 1965 [11 Dec., 1964], No. 46588/65. Heading B1R. In a gas scrubber the gas to be scrubbed is passed from an inlet 5 onto the surface of the liquid in the scrubber and passes below an elongated plate with sections 10, 19, 20 and 21 to an outlet 22, liquid being entrained by the gas at the lower edge of a baffle 8 and at the entrance to a channel 13 formed between plute portion 19 and a baffle 14 so that a series of gas/liquid vortices is formed at spaced intervals along the path traversed by the gas.
Patent SE-430640-B (SE)
Title: Method of producing cryptosynchronisation in a system for transmission of a digital message in encrypted form
Inventor: FORSBERG B R
IPC: H04L9/00
Filed: 1982-03-15
Abstract: The invention concerns a method of achieving cryptosynchronisation in a system for transmission of a digital message in encrypted form. A bit sequence, the so- called external key, which is used to adjust the starting condition in a cryptogenerator, is transmitted at the start of the message and then on repeated occasions during the message. In order to assure correct reception of the external key in the receiver, said bit sequence is complemented with a so-called error detection code at the transmitter end and the receiver is provided with an error detector, which for each transmission of the external key indicates whether the transmission can be considered correct or not, according to the given error criterion. Selection of the external key in the receiver is then done by the majority decision principle depending on the number of transmissions indicated to be correct by the error detector. In this way, one can achieve a faster and safer cryptosynchronisation during difficult interference conditions. <IMAGE>
Patent SE-453362-B (SE)
Inventor: LARSSON N E
IPC: A61M39/02
Filed: 1984-12-27
Abstract: A method for reducing the risk of particle (bacteria) contamination of parts of the body or body fluids by entraining particles in a fluid injected in the part of the body or body fluid by means of a fluid supplying instrument through a fluid inlet associated therewith is characterized in that after injection of the fluid through the fluid inlet, a fluid- and particle-absorbing, vapour-permeable body is inserted in the inlet so as to be exposed with part of its outer surface to the atmosphere surrounding the instrument, while an instrument, such as a cannula, catheter etc., for introducing fluid in parts of the body or body fluids is characterized in that such a fluid- and particle-(bacteria-) absorbing body (4) is provided in the fluid inlet (2) of the instrument.
Patent SE-446399-B (SE)
Title: Device for outfeed and thermal treatment of bulk goods
Inventor: SELANDER STIG
IPC: B65G65/40
Filed: 1985-03-08
Abstract: Device for outfeed and thermal treatment of bulk goods, such as material in pieces or granules, for example wood chips, grain or the like, from the bottom of a storage container (10a, 10b) for the material. The container bottom (14) contains an outlet (16) through which the material is fed following treatment. A number of drivers (26) are situated over the preferably rectangular bottom component (14) and run across the bottom parallel to the bottom's (14) outlet (16). The drivers can move back and forth laterally to feed the material to the bottom's outlet (16). The container (10a, 10b) is also equipped with supply devices (28; 34; 36; 38) for thermal treatment medium.<IMAGE>